package com.trippin.Utils;

import java.io.Serializable;
import java.util.Comparator;

import com.trippin.DB.entities.AttractionEntity.ShortDetailedAttraction;

public class ShortDetailedAttractionListComparator implements Comparator<ShortDetailedAttraction>, Serializable {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	@Override
	public int compare(ShortDetailedAttraction att0,
			ShortDetailedAttraction att1) {
		
		long pluses0 = att0.getPluses();
		long minuses0 = att0.getMinuses();
		long plusMinusDiff0 = pluses0 - minuses0;
		
		long pluses1 = att1.getPluses();
		long minuses1 = att1.getMinuses();
		long plusMinusDiff1 = pluses1 - minuses1;
		
		if((plusMinusDiff0 > 0) && (plusMinusDiff1 < 0)) {
			return 1;
		}
		
		else if((plusMinusDiff1 > 0) && (plusMinusDiff0 < 0)) {
			return -1;
		}
		
		else if(pluses0 > pluses1) {
			return 1;
		}
		
		else if(pluses0 < pluses1) {
			return -1;
		}
		
		else if (minuses0 < minuses1) {
			return 1;
		}
		
		else if (minuses0 > minuses1) {
			return -1;
		}
		
		else {
			return 1;
		}
		
	}

}
